[英]How to open multiple documents using vb.net file explorer?
我按照我想要的方式使用vb.net创建了一个文件浏览器,但问题是我有几个测试文件夹,每天我会在这些文件夹中放入几个pdf文件和图像,当我输入文件夹test1时,我有pdf文件newtest和我有其他文件,当我去点击一个文件时,只有当我把pdf文件的路径设置为newtest时才会打开这个文件,当我点击另一个文件时,如果我放置预设但是我会去打开另一个文件超过一千个图像文件和这些文件夹中的一千多个pdf文件,我想知道当我点击它打开的文件时我的代码是什么,当我点击另一个文件时,另一个文件打开。 我只能对每个预先选择的文件执行此操作,这是不可行的。
如代码所示:
其他
Process.Start(“C:\\ Test \\ test1 \\ newtest.pdf”)结束If
当我逐一点击它们时,我希望它打开多个文件,而不必分别为每个图像和pdf文件名编写此代码。
请帮帮我吗?
Public Class Form1
Dim path As String
Dim nextPath As String
Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click
On Error Resume Next
path = TextBox1.Text
If (My.Computer.FileSystem.DirectoryExists(path)) Then
explorer.Clear()
For Each i In My.Computer.FileSystem.GetDirectories(path)
explorer.Items.Add(i.Substring(i.LastIndexOf("\") + 1), ImageList1.Images.Count() - 2)
Next
For Each i In My.Computer.FileSystem.GetFiles(path)
explorer.Items.Add(i.Substring(i.LastIndexOf("\") + 1), ImageList1.Images.Count() - 1)
Next
Else
MsgBox("Its A File")
'or user
'pocess.Start(path) // to open the file
End If
End Sub
Private Sub Form1_Load(sender As Object, e As EventArgs) Handles MyBase.Load
On Error Resume Next
path = "C:\Test"
For Each i In My.Computer.FileSystem.GetDirectories(path)
explorer.Items.Add(i.Substring(i.LastIndexOf("\") + 1), ImageList1.Images.Count() - 2)
Next
For Each i In My.Computer.FileSystem.GetFiles(path)
explorer.Items.Add(i.Substring(i.LastIndexOf("\") + 1), ImageList1.Images.Count() - 1)
Next
End Sub
Private Sub ListView1_ItemSelectionChanged(sender As Object, e As ListViewItemSelectionChangedEventArgs) Handles explorer.ItemSelectionChanged
nextPath = path + "\" + e.Item.Text
End Sub
Private Sub ListView1_SelectedIndexChanged(sender As Object, e As EventArgs) Handles explorer.SelectedIndexChanged
End Sub
Private Sub ListView1_MouseDoubleClick(sender As Object, e As MouseEventArgs) Handles explorer.MouseDoubleClick
On Error Resume Next
If (My.Computer.FileSystem.DirectoryExists(nextPath)) Then
path = nextPath
explorer.Clear()
TextBox1.Text = path
For Each i In My.Computer.FileSystem.GetDirectories(path)
explorer.Items.Add(i.Substring(i.LastIndexOf("\") + 1), ImageList1.Images.Count() - 2)
Next
For Each i In My.Computer.FileSystem.GetFiles(path)
explorer.Items.Add(i.Substring(i.LastIndexOf("\") + 1), ImageList1.Images.Count() - 1)
Next
Else
Process.Start("C:\Test\test1\newtest.pdf")
End If
End Sub
Private Sub BtnBack_Click(sender As Object, e As EventArgs) Handles btnBack.Click
End Sub
Private Sub BtnForward_Click(sender As Object, e As EventArgs) Handles btnForward.Click
End Sub
结束班
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